Senior Staff Software Engineer - Backend Development

At Crusoe, our mission is to propel the availability of energy and intelligence to new heights. We are developing the innovative engine that enables ambitious AI-driven creation without compromising on scale, speed, or environmental sustainability.Join us in the AI revolution with sustainable technology at Crusoe. You will play a pivotal role in fostering significant innovation, creating a real impact, and collaborating with a team that is leading the charge for responsible and transformative cloud infrastructure.Crusoe aims to be the world’s preferred AI-centric cloud infrastructure provider, crafting vertically integrated, purpose-built solutions trusted by Fortune 500 companies to support their most complex AI applications. We are redefining the landscape of AI cloud infrastructure, aligning the future of computing with climate sustainability. Our platform is recognized as the gold standard in reliability and performance, with data centers optimized for AI workloads powered by clean, renewable energy.About the Role:We are looking for skilled Staff Software Engineers to design, build, and scale the customer-facing platforms and services of Crusoe Cloud. The Cloud Customer Experience (CCX) team is dedicated to delivering a premier user experience for our AI-focused cloud platform. Your mission will be to ensure a seamless and intuitive user flow while maintaining backend reliability and scalability that distinguishes us from our competitors. You will focus on developing highly scalable and reliable services for authentication, user management, billing, usage, and more.Key Responsibilities:Design, develop, and maintain scalable and reliable services that enhance our cloud platform’s user experiences.Work collaboratively with cross-functional teams, including product and design, to assess tools, frameworks, and customer requirements, crafting innovative solutions that set Crusoe Cloud apart.Architect and build backend systems that support our cloud platform, encompassing everything from authentication flows to scalable and reliable access to infrastructure resources.Contribute to architectural decisions that enhance reliability and maintainability across the organization.Mentor fellow engineers, improve hiring practices, and contribute to fostering a robust, inclusive engineering culture.

Role Overview Sigma Computing builds a high-performance platform focused on modern data architecture. The engineering team is growing, and the company is looking for experienced backend engineers who enjoy solving complex problems and building features that matter. The mission: make data accessible for every user. What You Will Do Address technical challenges that come with delivering interactive data exploration and analysis on top of data warehouses. Work with technologies such as Rust, Go, GraphQL, Node, and Kubernetes. Build backend distributed services, develop new algorithms, and create APIs to power cloud-based applications. Investigate, debug, and resolve product or system issues by identifying their underlying causes. Design and implement new software features to support a growing user base. Participate in design and code reviews with colleagues and stakeholders to uphold best practices across the technology stack. Location This position is based in San Francisco, CA.

About 3Y HealthAt 3Y Health, we are at the forefront of revolutionizing healthcare administration through our innovative AI business manager. Our mission is to simplify the complexities that consume nearly 40% of the healthcare industry's revenue. Our robust platform equips clinician entrepreneurs with the tools they need to effectively launch, manage, and expand their private practices. With over $200 million in backing from leading investors like Founders Fund, General Catalyst, SoftBank, and 8VC, we are committed to empowering independent providers with advanced AI and automation solutions that save time, foster business success, and enhance care delivery within their communities.Position OverviewWe are on the lookout for a Backend Engineer who is passionate about designing and scaling high-performance backend systems that drive our AI-first platform. The perfect candidate will have a strong background in developing distributed services using languages such as Go, Java, Python, or TypeScript. A solid understanding of modern API design and communication protocols (REST, gRPC, GraphQL) is essential, alongside a commitment to delivering reliable, secure, and scalable infrastructure.Ideally, you have experience integrating AI functionalities—be it through external AI APIs, managing machine learning inference pipelines, or supporting data infrastructure for model training. You're more than just a code contributor; you care about how your systems are deployed, monitored, and maintained in production. Experience with regulated data environments such as healthcare or fintech is a plus.This role is suited for a hands-on engineer who thrives in collaborative, cross-functional settings, works effectively with product and frontend teams, and proactively builds systems designed for scalability, compliance, and maintainability.

Join Our Mission at LeonaAt Leona, we are dedicated to empowering individuals to take charge of their health and well-being, along with that of their patients and loved ones. Our vision is clear: we aim to revolutionize the healthcare experience for everyone, making high-quality care accessible regardless of geographic location.Patients should feel empowered and comfortable in managing their health proactively, while healthcare professionals can focus on delivering exceptional care without the burden of administrative overhead. Our innovative platform enhances doctor-patient interactions via WhatsApp, acting as an AI clinical assistant to automate non-urgent tasks and provide patients with 24/7 access to their doctors.With offices in San Francisco and Mexico City, our diverse team brings a wealth of experience from renowned tech companies like Rappi, Uber, Modern Fertility, and Wonder. We are proudly supported by top-notch investors, including General Catalyst and Accel, alongside distinguished angel investors from successful firms like Nubank and Maven Clinic.If you are eager to learn, thrive in a dynamic startup environment, and are ready to roll up your sleeves to create something extraordinary, we would love to hear from you!The Challenge AheadWe are searching for a seasoned software engineer to help us scale and shape the future of Leona. Our platform is designed to transform doctor-patient communication, leveraging AI to streamline clinical workflows, reduce burnout, and enhance personalized care. If you are passionate about solving complex engineering challenges, enjoy a multifaceted role, and are excited to take products from concept to launch, this position is tailored for you.

Join Hive as a Staff Software EngineerAt Hive, we are at the forefront of cloud-based AI technologies, revolutionizing how content is understood, searched, and generated. Our innovative solutions are trusted by some of the most recognized and forward-thinking organizations worldwide. As a member of our engineering team, you will play a crucial role in developing best-in-class AI models that support billions of API requests each month. We also provide ready-to-use software applications powered by proprietary AI models and datasets, facilitating transformative applications across diverse industries such as content moderation, brand protection, and contextual advertising.Having successfully secured over $120M in funding from prominent investors, including General Catalyst, 8VC, Glynn Capital, Bain & Company, and Visa Ventures, Hive boasts a dynamic global team of over 250 talented professionals across our offices in San Francisco, Seattle, and Delhi. If you are passionate about shaping the future of AI and eager to make a significant impact, we invite you to explore this exciting opportunity!Role OverviewAs a Staff Software Engineer, you will be integral to realizing our ambitious vision. We seek skilled engineers who are enthusiastic about launching innovative products and features. You should be comfortable working independently, exploring new technologies, and tackling scalability challenges head-on. The ideal candidate will have a strong background in building core services and web-based APIs from the ground up. You should have a genuine passion for both the product and the technology that drives it, with an ability to write clean, maintainable code and structure it effectively.

Join DoorDash as a Senior Staff Software Engineer in Backend Development, where you will play a pivotal role in creating and sustaining a robust, 24/7 global infrastructure system that fuels our dynamic three-sided marketplace of Consumers, Merchants, and Dashers. In this hybrid position, you will collaborate with cross-functional teams to develop innovative solutions that tackle complex business challenges, while mentoring junior engineers and contributing to our technical roadmaps.

Join Our Team at Unify!At Unify, we are at the forefront of innovation, developing the first AI-driven system of action for revenue teams. Our mission is to empower organizations by transforming outbound sales into their most effective growth accelerator, making go-to-market strategies observable, repeatable, and scalable. Founded in 2023 by visionary leaders from Ramp and Scale AI, our diverse team boasts experience from renowned companies such as Airbnb, Meta, Waymo, and Monday.com.In 2024, we achieved an impressive 8x revenue growth and currently serve esteemed clients like Perplexity, Cursor, SoFi, and Justworks. We’re a dynamic and high-energy team that has successfully raised $58M from prominent investors including Thrive, Emergence, and OpenAI. Be part of our journey to redefine the future of go-to-market strategies!About Us:Founded on January 17, 2023, by Austin Hughes and Connor Heggie, Unify aims to build the premier system-of-action for go-to-market teams, starting with an end-to-end platform that facilitates warm outbound sales. Today, the outbound sales landscape is cluttered with cold, mass outreach, yielding minimal conversion rates. Our innovative platform is designed to connect sales teams with the right prospects at the perfect moment.Our remarkable growth trajectory continues, with an 8x revenue increase year-over-year, and we proudly provide services to a wide range of clients, including Guru, Justworks, Together.AI, and Hightouch. Join our passionate, driven team and help us reshape the way go-to-market strategies function.Role Overview:As a Staff Software Engineer, you will lead the development of innovative products from inception to launch, collaborating closely with our founders. You will take ownership of critical engineering projects that deliver significant value to our customers while establishing the technical groundwork for Unify. This is an opportunity to work at the cutting edge of technology, leveraging the latest advancements in AI.Your Responsibilities:Collaborate with a highly skilled team in product, design, and engineering to shape our product roadmap and engineering foundation.

Join Our Crew at Ivo! At Ivo, we are not just engineers; we are creators on a mission to revolutionize the legal landscape with cutting-edge technology. As pioneers, we have introduced groundbreaking innovations, including:• An AI agent seamlessly integrated into MS Word to enhance your document editing experience [2023]• Advanced RAG techniques that surpass traditional embedding models [2023]• Large-scale LLM-based legal fact extraction capabilities [2024]• A legal assistant that navigates extensive contract databases with unmatched precision [2024]• Innovative clustering of related legal documents [2025]• Automatic deviation analysis for risk identification in vast contract databases [2025]• The ability to merge contracts with amendments for a comprehensive timeline of 'composite' contracts [2025] Your Mission as a Backend EngineerAs a vital member of our team, your primary role will be to build robust systems that manage and analyze millions of contracts efficiently. Your responsibilities include:• Developing systems capable of processing large volumes of contracts with reliability• Crafting data pipelines that orchestrate LLMs, data extraction, and clustering algorithms at scale• Building the industry’s most accurate search and retrieval systems• Collaborating with legal professionals and product teams to adapt to the rapid evolution of LLM technology Why Join Us?Every major corporation has an in-house legal team, and many of these dedicated professionals are overwhelmed with long hours and tight deadlines. Our mission at Ivo is to empower these lawyers by providing them with innovative solutions that reclaim their time and sanity. We are developing an AI-native platform dedicated to automating the monotonous tasks in legal work. Our products are loved by users, boasting an impressive 85% trial win rate amidst fierce competition. Join us in making a difference!

Join Saris AI as a Staff Backend Software Engineer, where you will play a pivotal role in developing innovative solutions that harness the power of artificial intelligence. In this dynamic position, you will collaborate with cross-functional teams, design scalable systems, and contribute to the overall architecture of our backend solutions.

About Prima MenteAt Prima Mente, we are pioneering the integration of artificial intelligence with frontier biology. Our mission is to generate proprietary data and develop general-purpose biological foundation models that translate groundbreaking discoveries into tangible research and clinical outcomes. We are focused on understanding the complexities of the human brain, safeguarding it from neurological disorders, and enhancing cognitive health. With a dedicated team of AI researchers, experimentalists, clinicians, and operational experts, we proudly operate from our hubs in London, San Francisco, and Dubai.Position Overview – Senior Software Engineer, Backend & CloudIn this role, you will be responsible for designing, developing, and scaling SaaS solutions that make our biological foundation models accessible to end users. Your work will predominantly focus on backend (70%), followed by cloud (25%) and a small portion of frontend (5%).Your contributions will support:Managing extensive biological datasets with complex I/O and structured metadata.Tracking experiment lineage, artifacts, and model version histories.Implementing tenant-aware access controls and role-based permissions.Creating reproducible workflows that connect research code to production services.You will transform intricate model workflows into user-friendly, reliable, and observable products in production.Key ResponsibilitiesBackend & Application ServicesYou will engage with data models, invariants, and potential failure modes.Design and implement REST or gRPC APIs to support datasets, experiments, and user workflows.Define and adapt service boundaries as the system evolves.Design, migrate, and optimize schemas within an RDMS, preferably PostgreSQL.Implement authentication and authorization controls at the tenant level.Enhance performance, query efficiency, and data integrity.Add structured logging and metrics for efficient debugging.Cloud & InfrastructureYou will work directly with cloud resources, ensuring efficient deployment and operation.Deploy and manage services on AWS or GCP.Provision and configure computing, storage, and networking services.Set up IAM roles adhering to least-privilege access principles.Utilize Docker for service containerization.

About the Role: Join our dynamic team at Tubi TV as a Senior Staff Software Engineer, where your deep technical knowledge will intersect with influential organizational leadership. This position transcends individual service management, requiring a proven ability to make significant contributions across teams, domains, and comprehensive distributed systems. This is a hybrid role based in our San Francisco or New York City offices, with a requirement to be present in-office three days a week. What You'll Do: Define and steer the architectural vision across various services and teams. Lead the design and enhancement of distributed systems. Ensure the systems are developed for enduring scalability, resilience, observability, and security. Facilitate technical alignment across diverse teams within client, infrastructure, product, ads, and content domains. Mentor senior engineers, elevating engineering standards throughout the team. Make pivotal system design decisions impacting multiple platforms. Contribute to domain expertise in areas such as Linear systems, EPG platforms, or time-based content architectures (preferred). Advance Tubi’s backend development practices, encompassing AI-native engineering workflows. Exhibit flexibility to address critical business requirements outside of regular working hours when necessary, such as on-call responsibilities and live events. Demonstrate a strong sense of ownership, proactively managing on-call situations and production stability. Showcase cross-team leadership capabilities, with experience navigating complex organizational environments. Your Background: Proven experience in designing and operating large-scale distributed systems. Expertise in backend development (preferably Elixir and Rust or similar languages). Strong architectural judgment with a track record of successful cross-team technical leadership. Proficient in gRPC/Protocol Buffers, RESTful APIs, Kubernetes, and observability systems. Ability to lead intricate, cross-functional initiatives effectively. Excellent communication skills with the capacity to articulate trade-offs and foster alignment. Experience in high-traffic, mission-critical production environments. Familiarity with Linear content systems, EPG platforms, or time-based scheduling architectures is preferred. Hands-on experience in constructing or supporting systems for large-scale live events (e.g., major sports).

Founded in 2007, Airbnb has transformed the way people travel and experience new cultures. Starting with just three guests in a San Francisco home, we now have a thriving community of over 5 million hosts welcoming more than 2 billion guests worldwide. Our platform allows travelers to connect with local communities through unique stays and experiences.Join Our Vibrant Community:The Global Markets Tech team is at the forefront of enhancing guest and host experiences across the globe through innovative product development that drives international growth. Expanding into underrepresented markets is a central aspect of our strategy, and we adapt our products to meet the diverse needs of users in over 220 countries and regions.Collaborating closely with Product, Design, Data Science, and regional teams, we translate local market requirements into robust, scalable technologies that can be quickly piloted and widely implemented. Your Impact:We are seeking a strategic and innovative Staff Software Engineer (Backend) to spearhead the technical strategy for Airbnb’s global guest experiences. In this role, you will establish a technical vision and lead the development of high-availability, secure, and efficient solutions tailored to the needs of our international markets. You will collaborate with cross-functional teams, including product managers, engineers, data scientists, and designers, to address technical challenges and deliver exceptional products for Airbnb. A Day in Your Life:Lead the technical vision and oversee the architecture, prototyping, development, and deployment of solutions for international market initiatives, including market configuration, localization services, partner integrations, and compliance-aware experiences.Direct complex, cross-team projects from design to launch, managing team roadmaps, technical direction, migration strategies, rollout plans, and long-term operability.Promote engineering excellence through a focus on reliability, performance, security, and cost efficiency.Influence product roadmaps and work collaboratively with stakeholders across regions, facilitating alignment, resolving trade-offs, and navigating ambiguity.Mentor engineering team members to foster growth and innovation.

At Lyft, we are dedicated to connecting people and creating a community where every team member feels valued and empowered to reach their full potential.As a pivotal player in transforming how our communities move, Lyft's engineering team is rapidly expanding. We are seeking passionate Software Engineers specialized in Security to join our dynamic Security team. Together, we will enhance our ability to deliver secure services at scale.Lyft is entrusted with the sensitive information of both drivers and passengers, and we take the responsibility of safeguarding that data seriously. Our Security team spearheads initiatives across the organization to protect our systems and uphold user trust.Our work encompasses designing and building a robust security architecture, collaborating with various teams during the development and launch of new products, anticipating potential challenges, and managing security incidents effectively. Our impact spans the entire organization, covering all aspects of the technology stack, including infrastructure, web applications, mobile apps, IT, and even autonomous vehicles. We adopt an engineering-focused approach to security, aiming to automate and streamline our processes while ensuring frequent updates. Explore more about our innovations on our blog at https://eng.lyft.com/tagged/security.The Cloud Security team is dedicated to enhancing Lyft's security posture by architecting a comprehensive security model tailored for our cloud infrastructure, protecting both our employees and intellectual property.As a Senior Software Engineer, you will play a crucial role in shaping this team and driving high-impact security initiatives. Your responsibilities will include leading security reviews, implementing detection measures, addressing vulnerabilities, enforcing the principle of least privilege, and establishing secure configurations for our multi-cloud and container environments.

About SemgrepSemgrep is at the forefront of code security, empowering developers to innovate seamlessly. Our platform enables teams to identify, flag, and resolve genuine issues before deployment, all while leveraging an adaptive security framework that evolves as developers code. Semgrep integrates security into the development process without hindering productivity, offering developers the autonomy to work efficiently while ensuring security teams maintain oversight, control, and assurance. With advanced AI capabilities that minimize false positives and prioritize actionable vulnerabilities, we have earned the trust of 95% of security reviewers across over 6 million findings. Semgrep is committed to achieving zero false positives, significantly reducing the workload for AppSec teams by enabling them to triage 80% fewer false alerts across both Code and Supply Chain, effectively managing their backlog.Founded in San Francisco and supported by prominent investors such as Menlo Ventures, Felicis Ventures, Lightspeed Venture Partners, Redpoint Ventures, and Sequoia Capital, Semgrep has been recognized by Gartner in the Application Security Testing sector and is trusted by leading organizations including Snowflake, Dropbox, and Figma. Discover more at semgrep.dev.About the RoleAs a Staff Backend Engineer, you will design, build, and maintain robust backend and infrastructure systems, ensuring a fast and reliable experience for our users. You will collaborate closely with fellow engineers to develop the APIs, data models, and services that drive Semgrep’s products at scale. A solid understanding of databases, query optimization, and distributed systems is essential, along with experience in integrating third-party solutions into existing codebases.Our technology stack includes TypeScript and React for the frontend, while the backend is powered by Python, Flask, and SQLAlchemy, all deployed through Kubernetes and hosted on AWS. Prior experience with these technologies is preferred, but a willingness to learn is equally valued!This is a hybrid role, with an expectation of in-office presence 3 or more days a week in our San Francisco, New York, Boston, or Denver offices, depending on your team. Remote work may be considered for exceptional candidates.CompensationThe estimated annual salary range for this position is between $202,000 and $238,000 USD. The actual salary will be based on various factors, including job-related skills, relevant experience, qualifications, location, internal equity, and market data. In addition to the base salary, total compensation may include equity, variable compensation, and benefits. We consider equity a vital part of our overall compensation package.

What artisan IsAt artisan, we are pioneering the development of AI employees—autonomous digital workers capable of performing real jobs, beyond just being chatbots or copilots.Our flagship product, Ava, serves as an AI Business Development Representative (BDR) utilized by hundreds of companies. Ava conducts lead research, composes and dispatches emails in the voice of the customer, orchestrates complex outbound sequences, manages her own deliverability infrastructure, optimizes her performance over time, and adeptly addresses objections while booking meetings. She is not merely a tool; she is a true teammate.As a YC W24 company, we have raised over $35 million from esteemed investors, including Y Combinator, and currently boast an annual recurring revenue (ARR) exceeding $8 million. We are in the process of developing Ava 2.0, a transformative iteration that will redefine the capabilities of AI employees. The engineering challenges we face are significant, with a broad surface area to navigate.The RoleIn this foundational engineering role, you will be responsible for developing the backend that enables our AI employees to function effectively.We process millions of signals, including lead data, email engagement, deliverability metrics, and behavioral patterns, to facilitate autonomous decision-making. The backend is integral to our operations, powering the AI, running the platform, and influencing Ava's performance for each customer. You will take ownership of significant components of this system.Here’s what your work will entail:High-throughput AI orchestration.Design and construct the services and pipelines that empower Ava to process substantial volumes of signals and render swift, reliable decisions.Platform infrastructure.Artisan integrates an entire sales stack—covering email infrastructure, CRM, lead databases, campaign engines, inbox management, and AI coordination—into a single product. You will be entrusted with key aspects of this platform.High ownership, end to end.You will design, build, deploy, and monitor projects. We emphasize a holistic approach, where architecture and implementation are intertwined. You will be accountable for outcomes, not merely task lists.Our pace is rapid, and iteration is key:You will continuously deliver updates. Our engineering organization operates with minimal bureaucracy, facilitating a flat structure.Our technology stack includes TypeScript/Node, PostgreSQL, Redis, Kubernetes, Mastra, Temporal, Langfuse, ECS, EC2, all deployed on AWS. We practice continuous release cycles.Who You AreYou possess 6+ years of backend engineering experience, ideally in a high-performance environment.

Company BackgroundAt Specter, we are pioneering a software-defined control plane that enhances the safety and visibility of physical assets for American businesses. Our innovative approach leverages a robust hardware-software ecosystem built on advanced multi-modal wireless mesh sensing technology, drastically reducing the costs and time associated with sensor deployment.Our platform is set to revolutionize the way companies perceive their physical environments, enabling real-time visibility and management of operations. With a passionate team hailing from prestigious organizations such as Anduril, Tesla, Uber, and the U.S. Special Forces, we are committed to leading the charge in the rapidly evolving realm of physical AI and robotics.Role + ResponsibilitiesWe are on the lookout for a Backend Software Engineer to join our engineering team. In this role, you will be instrumental in designing, deploying, and scaling distributed systems that power our mother node base stations and cloud services. Your contributions will ensure the reliability, scalability, and performance of Specter’s sensing and perception platform across both edge devices and cloud infrastructure.Key responsibilities include:Architecting and operating distributed, Linux-based systems across edge and cloud environments.Designing scalable pipelines for streaming, storing, and processing vast amounts of video and sensor data.Building containerized services (Docker/Kubernetes) for the deployment of perception and inference workloads at scale.Developing observability systems for monitoring, logging, and alerting across our fleet of edge nodes and cloud infrastructure.Optimizing queue-based video ingestion, transcoding, and upload pipelines for reliability in bandwidth-constrained environments.Implementing highly available infrastructure for real-time alerting, APIs, and customer-facing event systems.Collaborating cross-functionally with hardware, perception, and application teams to ensure infrastructure supports rapid iteration and scalability.

P-150 At Databricks, we are dedicated to empowering data teams to tackle some of the world's most challenging problems, ranging from security threat detection to the development of cancer treatments. We achieve this by creating and managing the leading data and AI infrastructure platform, allowing our clients to concentrate on the high-value challenges central to their missions. Founded in 2013 by the original creators of Apache Spark™, Databricks has evolved from a modest office in Berkeley, California, to a global enterprise with over 1000 employees. Our platform is trusted by thousands of organizations, from startups to Fortune 100 companies, establishing us as one of the fastest-growing SaaS firms worldwide. Our engineering teams design and develop highly technical products that meet significant real-world needs. We continually push the limits of data and AI technology while maintaining the resilience, security, and scalability essential for our customers' success on our platform. We operate one of the largest-scale software platforms, comprising millions of virtual machines that generate terabytes of logs and process exabytes of data daily. Given our scale, we frequently encounter cloud hardware, network, and operating system faults, and our software must effectively shield our customers from any disruptions. As a Software Engineer focused on backend development, you will collaborate closely with your team and product management to prioritize, design, implement, test, and operate microservices for the Databricks platform and products. This role includes writing software in Scala/Java, building data pipelines using Apache Spark™ and Apache Kafka, integrating with third-party applications, and interacting with cloud APIs such as AWS, Azure, CloudFormation, and Terraform. Below are examples of teams you can join: Data Science and Machine Learning Infrastructure: Develop services and infrastructure that bridge the gap between machine learning and distributed systems. Our technology supports flagship collaborative workspaces, notebooks, IDE integrations, and project management tools. We also facilitate large-scale machine learning through environment management, distributed training, and lifecycle management via MLflow. Compute Fabric: Construct the resource management infrastructure that supports all big data and machine learning workloads on the Databricks platform in a robust, flexible, secure, and cloud-agnostic manner. This software oversees millions of virtual machines.

About Us:Point One Navigation is at the forefront of redefining precise location technology. Our vision is to create a comprehensive location platform that empowers innovation, enhances safety, and boosts efficiency across various sectors, including robotics and transportation. We pride ourselves on being a dynamic and collaborative team that excels at tackling intricate challenges swiftly and effectively.The Role:We are on the lookout for a talented Staff Engineer to enhance our Backend Services team. In this pivotal role, you will be instrumental in shaping the architecture of our systems and developing services that underpin our global corrections network and real-time location capabilities.Key Responsibilities:Design, develop, and sustain high-performance backend services and network systems using Go and Java.Create detailed systems design documentation, architectural decision records, and comprehensive technical specifications.Engage actively in the formulation of technical strategies, architectural discussions, and infrastructure roadmap planning.Enhance the performance and reliability of mission-critical, globally distributed systems.Collaborate with cross-functional teams to deliver integrated solutions for real-time data processing and corrections delivery.Assume ownership of significant backend infrastructure components, ensuring their design, deployment, and continuous monitoring.

Why Weave ExistsAt Weave, we are on a mission to revolutionize the way therapeutic knowledge is captured, transformed, and communicated throughout the drug development process. Our innovative approach combines human expertise with advanced AI tools to accelerate the delivery of safe and affordable medications to patients.The Weave Platform enhances regulatory workflows at every stage by seamlessly integrating AI technology. Partnering with our clients, Weave is dedicated to creating the ultimate AI workbench for the entire therapeutic lifecycle.The Role & Your MissionWe are seeking a talented Staff Backend Engineer to join our engineering team, reporting directly to the Backend Engineering Manager. This role requires navigating between data, AI, and backend systems to ensure the stability, performance, and reliability of our AI systems. You will be responsible for developing innovative solutions to customer challenges, analyzing outcomes, and deploying these solutions into production. Success in this position hinges on your ability to transition smoothly from conception to experimentation, testing, and production. We prioritize effective problem-solving over trends, favoring straightforward, well-tested solutions that are reliable yet impressive.What You Will OwnUnderstanding customer challenges and creating straightforward solutionsCollaborating with Product and Design teams to rapidly identify solutionsWriting efficient, maintainable code using Django, Python, Postgres, and RedisManaging ongoing technical complexities while delivering value on product initiativesWhat You'll BringExperience in an early-stage, product-focused startup environment (fewer than 50 employees)Over 8 years of experience with Django in a production settingPractical experience using LLMs in productionAbility to interact directly with LLMs without the use of abstraction librariesA humble, hungry, and intelligent approachCapacity to work quickly while delivering high-quality outcomesPragmatic and analytical thinking with efficient decision-making skillsBonus: Experience working on products in regulated domains or with critical data privacy and security requirementsBachelor's degree in Computer Science or a related field preferred